Stock ledger
$BSX Insider Trading
Boston Scientific Corporation
3
Alerts Sent
50%
Hit Rate Here
1
Insider Buys 30d
0
Insider Sells 30d
This page is InsiderWatch’s own record for BSX: every alert we sent on this stock, scored against real market prices, plus recent insider buying and selling reported to the SEC on Form 4.
Price and Our Alerts
$BSX price
Daily closing prices
3M change
-2.2%
1Y high
$104.98
1Y low
$42.63
Our alerts
3
in this window
Prices from public market data and may be delayed. Markers show the days our alerts on this stock fired. Not investment advice.
Our Alerts on $BSX
1 alert on BSX sent and pending: awaiting the next market close before the result appears here.
| Sent (ET) | Call | Alert | Result |
|---|---|---|---|
| Sep 8, 6:16 AM | BEARISH | Boston Scientific discloses material cybersecurity incident | -5.4% ✓ hit |
| Aug 7, 4:18 PM | BULLISH | Boston Scientific insiders buy in a cluster, $9.4M | -8.8% ✗ miss |
Every alert we sent on BSX is listed once scored, hits and misses alike. Result is the stock’s move from the alert to the graded exit of its catalyst window.
Recent Insider Activity
Open-market buys and sells in BSX by the company’s own officers, directors, and large holders, as reported to the SEC on Form 4 in roughly the last 30 days. New to the filing? Read what a Form 4 is and what the transaction codes mean.
Daily buy vs sell dollars
Open-market insider filings that passed the significance gates, last 30 days
Bought
$100K
30 days
Sold
$0
30 days
Net flow
+$100K
buying leads
Active days
1
with gated filings
| Filed (ET) | Insider | Action | Value |
|---|---|---|---|
| Aug 26 | Morano Susan EDirector | BUY | $100k |
| Aug 7 | Habiger David CDirector | BUY | $100k |
| Aug 5 | Habiger David CDirector | BUY | $57k |
| Aug 5 | Mahoney Michael FChairman, President & CEO | BUY | $9.0M |
| Aug 3 | LUDWIG EDWARD JDirector | BUY | $227k |
Sourced from public SEC Form 4 filings. Buys shown are open-market purchases; routine grants and plan sales are filtered out before a trade reaches this log.
Congress Trading in $BSX
Members of Congress who disclosed trades in BSX under the STOCK Act since we began tracking. Each name links to that member’s full page. Amounts are the disclosed ranges (see how the ranges work) and filings can arrive up to 45 days after the trade.
| Member | Action | Amount |
|---|---|---|
| Gilbert CisnerosHouse | BUY | $1,001 - $15,000 |
| Gilbert CisnerosHouse | BUY | $1,001 - $15,000 |
| Gilbert CisnerosHouse | SELL | $1,001 - $15,000 |
| Gilbert CisnerosHouse | BUY | $1,001 - $15,000 |
| Gilbert CisnerosHouse | BUY | $1,001 - $15,000 |
| Gilbert CisnerosHouse | BUY | $1,001 - $15,000 |
| Gilbert CisnerosHouse | BUY | $1,001 - $15,000 |
| Gilbert CisnerosHouse | BUY | $1,001 - $15,000 |
| Gilbert CisnerosHouse | SELL | $1,001 - $15,000 |
Disclosed amounts are ranges. Filing and trade dates, who in the household traded, and full histories are part of the subscriber dashboard.
See the latest alerts across all stocks, the complete scored track record, this week’s insider buying, or the congress trading tracker.
Get the Next BSX Alert When It Fires.
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Try Free for 7 DaysPast performance is not indicative of future results. Directional scoring measures a catalyst-matched window on daily closing prices and does not reflect fees, slippage, taxes, or execution. InsiderWatch is an informational service based on publicly available information only and is not financial, investment, legal, or tax advice. Outcomes are scored automatically against public market data by our own systems and are not independently audited.